mirror of
https://github.com/holub/mame
synced 2025-10-06 09:00:04 +03:00
78 lines
1.9 KiB
C++
78 lines
1.9 KiB
C++
#pragma once
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#ifndef __TMC600__
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#define __TMC600__
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#include "emu.h"
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#include "cpu/cosmac/cosmac.h"
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#include "formats/basicdsk.h"
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#include "imagedev/flopdrv.h"
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#include "imagedev/cassette.h"
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#include "imagedev/snapquik.h"
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#include "machine/ctronics.h"
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#include "machine/ram.h"
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#include "sound/cdp1869.h"
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#define SCREEN_TAG "screen"
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#define CDP1802_TAG "cdp1802"
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#define CDP1869_TAG "cdp1869"
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#define CENTRONICS_TAG "centronics"
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#define TMC600_PAGE_RAM_SIZE 0x400
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#define TMC600_PAGE_RAM_MASK 0x3ff
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class tmc600_state : public driver_device
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{
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public:
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tmc600_state(const machine_config &mconfig, device_type type, const char *tag)
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: driver_device(mconfig, type, tag),
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m_maincpu(*this, CDP1802_TAG),
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m_vis(*this, CDP1869_TAG),
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m_cassette(*this, CASSETTE_TAG),
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m_ram(*this, RAM_TAG),
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m_page_ram(*this, "page_ram"),
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m_color_ram(*this, "color_ram")
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{ }
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required_device<cosmac_device> m_maincpu;
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required_device<cdp1869_device> m_vis;
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required_device<cassette_image_device> m_cassette;
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required_device<ram_device> m_ram;
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required_shared_ptr<UINT8> m_page_ram;
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optional_shared_ptr<UINT8> m_color_ram;
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virtual void machine_start();
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virtual void video_start();
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DECLARE_WRITE8_MEMBER( keyboard_latch_w );
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DECLARE_WRITE8_MEMBER( vismac_register_w );
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DECLARE_WRITE8_MEMBER( vismac_data_w );
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DECLARE_WRITE8_MEMBER( page_ram_w );
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DECLARE_READ_LINE_MEMBER( clear_r );
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DECLARE_READ_LINE_MEMBER( ef2_r );
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DECLARE_READ_LINE_MEMBER( ef3_r );
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DECLARE_WRITE_LINE_MEMBER( q_w );
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UINT8 get_color(UINT16 pma);
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// video state
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int m_vismac_reg_latch; // video register latch
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int m_vismac_color_latch; // color latch
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int m_vismac_bkg_latch; // background color latch
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int m_blink; // cursor blink
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const UINT8 *m_char_rom;
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// keyboard state
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int m_keylatch; // key latch
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TIMER_DEVICE_CALLBACK_MEMBER(blink_tick);
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};
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// ---------- defined in video/tmc600.c ----------
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MACHINE_CONFIG_EXTERN( tmc600_video );
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#endif
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